<template>
  <div class="department-container">
    <div class="app-container">
      <el-card>
        <!-- 用一个行列布局 -->
        <el-row
          type="flex"
          justify="space-between"
          align="middle"
          style="height: 40px"
        >
          <el-col :span="20">
            <svg-icon icon-class="news" /><span
              >江苏传智播客教育科技股份有限公司</span
            >
          </el-col>
          <el-col :span="4">
            <el-row type="flex" justify="end">
              <!-- 两个内容 -->
              <el-col>负责人</el-col>
              <!-- 下拉菜单 element -->
              <el-col>
                <el-dropdown>
                  <span> 操作<i class="el-icon-arrow-down" /> </span>
                  <el-dropdown-menu slot="dropdown">
                    <el-dropdown-item @click.native="hAdd('')">添加子部门</el-dropdown-item>
                  </el-dropdown-menu>
                </el-dropdown>
              </el-col>
            </el-row>
          </el-col>
        </el-row>

        <!-- 属性的组件el-tree搭建属性的结构的数据 -->
        <!-- el-tree
          default-expand-all 是否展开所有的子节点
        -->
        <el-tree default-expand-all :data="list">
          <!-- 使用作用域插槽获取组件内部的数据
           el-tree提供的默认的作用域插槽 #default="{data}" 获取el-tree组件内部的数据
          -->
          <template #default="{ data }">
            <el-row
              type="flex"
              justify="space-between"
              align="middle"
              style="height: 40px; width: 100%"
            >
              <el-col :span="20">
                <svg-icon icon-class="news" /><span>{{ data.name }}</span>
              </el-col>
              <el-col :span="4">
                <el-row type="flex" justify="end">
                  <!-- 两个内容 -->
                  <el-col>{{ data.manager }}</el-col>
                  <!-- 下拉菜单 element -->
                  <el-col>
                    <el-dropdown>
                      <span> 操作<i class="el-icon-arrow-down" /> </span>
                      <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item @click.native="hAdd(data.id)"
                          >添加子部门</el-dropdown-item
                        >
                        <el-dropdown-item @click.native="hEdit(data.id)"
                          >编辑子部门</el-dropdown-item
                        >
                        <el-dropdown-item v-if="data.children.length===0" @click.native="del(data.id)">删除子部门</el-dropdown-item>
                      </el-dropdown-menu>
                    </el-dropdown>
                  </el-col>
                </el-row>
              </el-col>
            </el-row>
          </template>
        </el-tree>
      </el-card>
      <el-dialog
        :title="isEdit ? '编辑部门' : '添加部门'"
        :visible.sync="showDialog"
        width="50%"
        :close-on-click-modal="false"
        :close-on-press-escape="false"
      >
        <dept-dialog
          v-if="showDialog"
          :id="curId"
          @close="showDialog=false"
          @success="hSuccess"
          :isEdit="isEdit"
          :originList="originList"
        />
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { delDepartments, getDepartments} from "@/api/departments";
import { transDataToTreeData } from "@/utils";
import deptDialog from "./deptDialog.vue";
export default {
  components: {
    deptDialog,
  },
  data() {
    return {
      list: [],
      showDialog: false,
      curId: "",
      isEdit: false,
      originList:[]
    };
  },
  created() {
    this.loadDepartments();
  },
  methods: {
    async del(id){
        this.$confirm('你确定永久删除此部门, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(async() => {
          const res =await delDepartments(id)
          if(res.code===10000){
            this.$message.success(res.message)
            this.loadDepartments()
          }
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });          
        });
    },
    hAdd(id) {
      this.showDialog = true;
      this.curId = id;
      this.isEdit = false;
    },
    hEdit(id) {
      this.showDialog = true;
      this.curId = id;
      this.isEdit = true;
    },
    hSuccess() {
      this.showDialog = false;
      this.loadDepartments();
    },
    async loadDepartments() {
      try {
        const res = await getDepartments();
        // console.log(res);
        if (res.code !== 10000) return this.$message.error(res.message);
        this.originList=res.data.depts.map((item)=>{
          const {id,code,name,pid}=item
          return  {id,code,name,pid}
        })
        this.$message.success(res.message);
        res.data.depts.shift();
        this.list = transDataToTreeData(res.data.depts);
      } catch (error) {
        console.log(error);
      }
    },
  },
};
</script>
